Introduction to PgVector

PgVector is a PostgreSQL extension that adds support for vector data types, enabling efficient storage, indexing, and similarity search on…

Read More »

JUnit Testing with External Data Files

When writing unit tests, it’s often necessary to test your logic against structured input data. Instead of hardcoding input in…

Read More »

Spring Security URL and Method Authorization

Controlling access to APIs based on the requested URL and HTTP method is a common requirement in modern web applications.…

Read More »

Using UNION Logic in Hibernate Applications

Hibernate is a Java ORM tool that allows interaction with relational databases using entity objects. However, it lacks native support…

Read More »

Build Text-to-SQL using LLM

Text-to-SQL is a powerful application of large language models (LLMs) like GPT that enables users to interact with a database…

Read More »

Custom CallAdvisor & StreamAdvisor in Spring AI

As AI capabilities continue to integrate deeper into enterprise applications, observability and control over AI interactions become essential. Spring AI…

Read More »

Transactional Messaging with Eventuate Tram

Event-driven microservices often rely on asynchronous communication between services. However, when business logic involves modifying a database and sending an…

Read More »

Building gRPC Services with Spring Boot

Spring gRPC is a framework that integrates gRPC with Spring Boot, making it easier to build scalable microservices using Protobuf-based…

Read More »

Spring Properties Cleanup

Configuration files in Spring Boot projects often begin as concise and readable files. However, as your project evolves—adding new modules,…

Read More »